81050040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1511}}^1$

素因数の和:1677

約数の個数: 96

約数和(自身を含む): 265356000

約数和(自身を除く): 184305960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 149, 180, 298, 360, 447, 596, 745, 894, 1192, 1341, 1490, 1511, 1788, 2235, 2682, 2980, 3022, 3576, 4470, 4533, 5364, 5960, 6044, 6705, 7555, 8940, 9066, 10728, 12088, 13410, 13599, 15110, 17880, 18132, 22665, 26820, 27198, 30220, 36264, 45330, 53640, 54396, 60440, 67995, 90660, 108792, 135990, 181320, 225139, 271980, 450278, 543960, 675417, 900556, 1125695, 1350834, 1801112, 2026251, 2251390, 2701668, 3377085, 4052502, 4502780, 5403336, 6754170, 8105004, 9005560, 10131255, 13508340, 16210008, 20262510, 27016680, 40525020, 81050040]

約数ペア:

[(1, 81050040), (2, 40525020), (3, 27016680), (4, 20262510), (5, 16210008), (6, 13508340), (8, 10131255), (9, 9005560), (10, 8105004), (12, 6754170), (15, 5403336), (18, 4502780), (20, 4052502), (24, 3377085), (30, 2701668), (36, 2251390), (40, 2026251), (45, 1801112), (60, 1350834), (72, 1125695), (90, 900556), (120, 675417), (149, 543960), (180, 450278), (298, 271980), (360, 225139), (447, 181320), (596, 135990), (745, 108792), (894, 90660), (1192, 67995), (1341, 60440), (1490, 54396), (1511, 53640), (1788, 45330), (2235, 36264), (2682, 30220), (2980, 27198), (3022, 26820), (3576, 22665), (4470, 18132), (4533, 17880), (5364, 15110), (5960, 13599), (6044, 13410), (6705, 12088), (7555, 10728), (8940, 9066)]